Commission notice regarding the concentrative and cooperative operations under Council Regulation (EEC) No. 4064/89 of 21 December 1989 on the control of concentrations between undertakings 14 August - World Trade and Arbitration Materials View Commission notice regarding the concentrative and cooperative operations under Council Regulation (EEC) No. 4064/89 of 21 December 1989 on the control of concentrations between undertakings 14 August by - World Trade and Arbitration Materials Commission notice regarding the concentrative and cooperative operations under Council Regulation (EEC) No. 4064/89 of 21 December 1989 on the control of concentrations between undertakings 14 August 2 5 World Trade and Arbitration Materials